Gaps of evidence in pulmonary arterial hypertension

Affiliations

• ¹ Department of Clinical, Internal, Anesthesiology and Cardiovascular Sciences, Policlinico Universitario Umberto I, Sapienza University of Rome, 00161 Rome, Italy. Electronic address: dario.vizza@uniroma1.it.
• ² Division of Cardiology, Fondazione IRCCS Policlinico S. Matteo, Pavia, Italy.
• ³ Department of Clinical, Internal, Anesthesiology and Cardiovascular Sciences, Policlinico Universitario Umberto I, Sapienza University of Rome, 00161 Rome, Italy.
• ⁴ Department of Cardiology, University "L. Vanvitelli", Monaldi Hospital, Naples, Italy.